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Application of Coordinate Geometry in Daily life (of Grade XII 2067)

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- 1. PRESENTATION OF BUSINESS MATHEMATICS PRESENTORS OF GROUP (A) 12(E)Day ASHANA BHATTA DEEPA ACHARYA NISHA BASNET SANTOSH BAYALKOTI(slides created & designed)
- 2. APPLICATION OF CO-ORDINATE GEOMETRY IN OUR DAILY LIFE INTRODUCTION TO CO-ORDINATE GEOMETRYcoordinate is a number that determines the location of apoint along some line or curve. Y X P(X,Y) N Y Y X′ X O M X Y′
- 3. Practical use of distance: For construction of football ground, an architecture or engineerfirstly investigates the theory of forms and shapes of distance & geometry.i.e. first picture of ground below. C1 C4 In football ground, AB must be equal to PQ for any shot. Distance A B P Q between C1 & C3 must be equal to the distance between C2 & C4. i.e. C2 C3 C1C3=C2C4 and AB=PQ C1 But in parallelogram C4 shaped ground, distance between ball passing from C1 to C3 & C2 to C4 is unequal. i.e. distance of C1C3 < C2 C3 distance of C2C4
- 4. Position and use of angle(α): It means, in our daily life , we walk and climb on differentstairs, roads or paths. Here, also we face the calculation of coordinategeometry. Because of differences of slanted positions of differentpaths, there forms a certain angle of observation. Thus, we feel easy &difficult to walk or climb. Difficult to climb up Easy to climb up α
- 5. Practical use of locus: According to locus of a point, all the ropes joining at the balloonmust be equal. So, this helps balloon to take off easily. But if the ropes areunequal, then the balloon will take off at a bend position. x m. x m. x m. PAll the ropes are equal from a If the ropes are unequal from apoint. point.
- 6. Direction of Movement: In our daily life, we walk or run with respect to direction. We use shortcut or easy to way to reach our destination for smooth work. For 5 e.g. this figure. 4 3 2 1-5 -4 -3 -2 -1 0 1 2 3 4 5 -1 GCM -2 -3 -4 -5
- 7. Distance and placement with respect to angle(α): With these pictures, we can explain that a camera can catch all theshapes & faces of people with respect to placement of horizontally andvertically of pictures. α α
- 8. Use of sum of direction(Dn),distances(D), effort(E) & angle(α): For the calculation of Dn, D, E & A; this can be observed indifferent games such as Javelin thrown by an athletic players, etc.Similarly, in below, basketball player uses this all of sums. α
- 9. Conclusion:Makes our work easy, simple and effortless.Helpful in locating distance.Helpful in locating point through locus.Helpful in Construction works.
- 10. Special Thanks To :Mr. Ashok Kumar ChaudaryMr. Kamal Prasad AryalAll the members of Group(A)Global College Of Management

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